Category: Energy

Mass test ‘plug in filters’ – an impression of the test setup

We are busy setting up a test setup for a big ‘plug in filter’ test. You probably know them: plugs that you put in the socket to combat noise on the mains. There are countless such plugs. In short: time to provide an overview and to separate the men from the sissies!

Fidelizer Etherstream

The reader question – Power filter or seperate power group?

We get quite a lot of questions in our mailbox. And that’s nice. Because that way we know what’s going on with you! Some questions we get more often. Think about questions about energy filters – power filters – and separate groups for audio. In this series we try to make things clear for you

High End Munich 2019 – Isotek

On High End 2019 we talk with Keith about the new Isotek SuperNova. What is it? What can it do? And what’s the difference with Isotek’s other filters? We ask the designer himself!

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